They have a right to express what they think and feel but
they have to do so with respect and in a manner that would resolve
conflict. Some people just say things
that though is the truth, it just make a bad situation worse. You have to
choose your words carefully or people will take the wrong way.
Explanation:
it could be either. it depends on how you want to interpret it. going strictly by the grammar (because of the Can), it would be interrogative. but going by the intended meaning, it could be seen as imperative (a nicely worded order). are you looking at syntax or semantics?